<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="标题名称" prop="title">
        <el-input v-model="queryParams.title" placeholder="请输入标题名称" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="链接描述" prop="description">
        <el-input v-model="queryParams.description" placeholder="请输入链接描述" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <!-- <el-form-item label="图片地址" prop="pictureUrl">
        <ImageUpload @success="uploadPictureUrl" :limit="1" :value="form.pictureUrl" />
      </el-form-item> -->
      <el-form-item label="连接地址" prop="url">
        <el-input v-model="queryParams.url" placeholder="请输入连接地址" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <!-- <el-form-item label="有效天数" prop="validDay">
        <el-input
          v-model="queryParams.validDay"
          placeholder="请输入有效天数"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['customer:link:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['customer:link:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['customer:link:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['customer:link:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="linkList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="分享链接主键" align="center" prop="shareLinkId" />
      <el-table-column label="标题名称" align="center" prop="title" />
      <el-table-column label="链接描述" align="center" prop="description" />
      <el-table-column label="图片地址" align="center" prop="pictureUrl" />
      <el-table-column label="跳转地址" align="center" prop="url" />
      <el-table-column label="有效天数" align="center" prop="validDay" />
      <el-table-column label="状态" align="center" prop="status" />
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['customer:link:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['customer:link:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改分享链接对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="训练产品" prop="exerciseProductId">
          <el-select v-model="form.exerciseProductId" placeholder="请选择训练产品" @change="changeProduct">
            <el-option v-for="item in productList" :key="item.exerciseProductId" :label="item.name"
              :value="item.exerciseProductId"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="标题名称" prop="title">
          <el-input v-model="form.title" placeholder="请输入标题名称" />
        </el-form-item>
        <el-form-item label="链接描述" prop="description">
          <el-input v-model="form.description" placeholder="请输入链接描述" />
        </el-form-item>
        <el-form-item label="图片地址" prop="pictureUrl">
          <ImageUpload @success="uploadPictureUrl" :limit="1" :value="form.pictureUrl" />
        </el-form-item>
        <el-form-item label="跳转地址" prop="url">
          <el-input v-model="form.url" placeholder="请输入连接地址" />
        </el-form-item>
        <el-form-item label="有效天数" prop="validDay">
          <el-input-number v-model="form.validDay" :min="1" :max="1000" label="请输入有效天数"></el-input-number>
        </el-form-item>
        <el-form-item label="上下架" prop="status">
          <el-radio-group v-model="form.status" size="medium">
            <el-radio v-for="(item, index) in statusOption" :key="index" :label="item.value" :disabled="item.disabled">{{
              item.label }}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listLink, listProduct, getLink, delLink, addLink, updateLink } from "@/api/customer/link";

export default {
  name: "Link",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 分享链接表格数据
      linkList: [],
      // 训练产品列表
      productList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      //上下架状态
      statusOption: [{
        "label": "下架",
        "value": "DownShelves"
      }, {
        "label": "上架",
        "value": "UpShelves"
      }],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        title: null,
        description: null,
        pictureUrl: null,
        url: null,
        validDay: null,
        status: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询分享链接列表 */
    async getList() {
      this.loading = true;
      await listLink(this.queryParams).then(response => {
        this.linkList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
      var param = {};
      listProduct(param).then(response => {
        this.productList = response.rows;
      });
    },
    changeProduct(row) {
      // this.form.exerciseProductId = row.exerciseProductId;
      // this.$forceUpdate();
    },
    uploadPictureUrl(file) {
      this.form.pictureUrl = file;
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        shareLinkId: null,
        productId: null,
        title: null,
        description: null,
        pictureUrl: null,
        url: null,
        validDay: null,
        status: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.shareLinkId)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加分享链接";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const shareLinkId = row.shareLinkId || this.ids
      getLink(shareLinkId).then(response => {
        debugger;
        this.form = response.data;
        this.open = true;
        this.title = "修改分享链接";
      });
    },
    /** 提交按钮 */
    submitForm() {
      if (this.form.exerciseProductId == null) {
        this.$modal.msgError("请选择训练产品");
        return;
      }
      if (this.form.title == null) {
        this.$modal.msgError("请填写标题");
        return;
      }
      if (this.form.pictureUrl == null) {
        this.$modal.msgError("请选择图片");
        return;
      }
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.shareLinkId != null) {
            updateLink(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addLink(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const shareLinkIds = row.shareLinkId || this.ids;
      this.$modal.confirm('是否确认删除分享链接编号为"' + shareLinkIds + '"的数据项？').then(function () {
        return delLink(shareLinkIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('customer/link/export', {
        ...this.queryParams
      }, `link_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
